EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.49 | Ag+ | isoenzyme II | Todarodes pacificus | |
3.2.1.49 | Cu2+ | isoenzyme II | Todarodes pacificus | |
3.2.1.49 | D-galactose | isoenzyme I | Todarodes pacificus | |
3.2.1.49 | Hg2+ | isoenzyme II | Todarodes pacificus | |
3.2.1.49 | N-acetylgalactosamine | - |
Todarodes pacificus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.49 | 1.55 | - |
4-nitrophenyl alpha-N-acetylgalactosaminide | isoenzyme II | Todarodes pacificus | |
3.2.1.49 | 3.33 | - |
4-nitrophenyl alpha-N-acetylgalactosaminide | isoenzyme I | Todarodes pacificus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.49 | Todarodes pacificus | - |
squid | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.49 | - |
Todarodes pacificus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.49 | liver | - |
Todarodes pacificus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.49 | 4-nitrophenyl alpha-N-acetylgalactosaminide + H2O | - |
Todarodes pacificus | 4-nitrophenol + alpha-N-acetylgalactosamine | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.49 | 50 | - |
isoenzyme I stable for 30 min, isoenzyme II loses activity | Todarodes pacificus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.49 | 2.7 | 3.5 | isoenzyme I, p-nitrophenyl-alpha-N-acetylgalactosaminide | Todarodes pacificus |
3.2.1.49 | 4.2 | - |
isoenzyme II, p-nitrophenyl-alpha-N-acetylgalactosaminide | Todarodes pacificus |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.49 | 4.5 | 5.5 | isoenzyme I | Todarodes pacificus |
3.2.1.49 | 4.5 | 6.5 | isoenzyme II | Todarodes pacificus |